France (3) Viruses (3) Virus (3) vannier (3) vétérinaire (3) France (3) Diseases (2) Swine (2) Expression (2) Animals (2) Infections (2) Morbilidad (2) Fauna (2) Infecciones (2) Enfermedades (2) Animales (2) Animal (2) Expression (2) Infections (2) Maladies (2) Porc (2) Animaux (2) voie (2) Bretagne (1) Epidemiology (1) Mortality (1) Development (1) Causes (1) Reproduction (1) Breeding (1)